Dan J. Hartmann
P.O. Box 271
Fredericksburg. Texas 78624
210-508-7455
djhec@ktc.com
DJH Energy Consulting
Dan Hartmann is the primary contact (link to resume) at the address provided. Most of the classes and workshops are scheduled for Fredericksburg, Texas. A community that is centrally located with easy access from Austin and San Antonio.
The active URL websites are:
djh-ircc
djh-pri
Other participants in this enterprise are
1. (resume links)
2.
3.
4.